GB1169206A - Purification of Alkali Metal Hydroxide - Google Patents

Purification of Alkali Metal Hydroxide

Info

Publication number
GB1169206A
GB1169206A GB4885766A GB4885766A GB1169206A GB 1169206 A GB1169206 A GB 1169206A GB 4885766 A GB4885766 A GB 4885766A GB 4885766 A GB4885766 A GB 4885766A GB 1169206 A GB1169206 A GB 1169206A
Authority
GB
United Kingdom
Prior art keywords
cathode
alkali metal
porous cathode
metal hydroxide
cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4885766A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of GB1169206A publication Critical patent/GB1169206A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/40—Purification; Separation by electrolysis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • C25B1/16—Hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
GB4885766A 1965-11-02 1966-11-01 Purification of Alkali Metal Hydroxide Expired GB1169206A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50610165A 1965-11-02 1965-11-02
US56199966A 1966-06-30 1966-06-30

Publications (1)

Publication Number Publication Date
GB1169206A true GB1169206A (en) 1969-10-29

Family

ID=27055359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4885766A Expired GB1169206A (en) 1965-11-02 1966-11-01 Purification of Alkali Metal Hydroxide

Country Status (6)

Country Link
CH (1) CH475916A (sr)
DE (1) DE1592022B1 (sr)
FR (1) FR1505466A (sr)
GB (1) GB1169206A (sr)
NO (1) NO117360B (sr)
SE (1) SE332623B (sr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA931110A (en) * 1969-03-11 1973-07-31 A. Carlson Gordon Recovery of metals from solution
CA922663A (en) * 1969-03-11 1973-03-13 M. Otto Jack Apparatus and method for purifying alkali metal hydroxide solutions
EP0043871A1 (en) * 1980-07-04 1982-01-20 The Dow Chemical Company Method for removing chlorate from caustic solutions with electrolytically deposited iron and process for recovering said iron from said purified solutions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651240C (de) * 1934-12-26 1937-10-09 I G Farbenindustrie Akt Ges Verfahren zur Reinigung von Alkalilaugen
DE1044051B (de) * 1953-11-23 1958-11-20 British Petroleum Co Verfahren und Vorrichtung zur elektrolytischen Regeneration von waessrigen alkalischen, Mercaptane enthaltenden Loesungen

Also Published As

Publication number Publication date
SE332623B (sr) 1971-02-15
FR1505466A (fr) 1967-12-15
NO117360B (sr) 1969-08-04
CH475916A (fr) 1969-07-31
DE1592022B1 (de) 1971-02-18

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